The CO sensor alerts abnormal carbon monoxide concentrations with 4 red flashing signals and 4 loud beeps (every 5 seconds). The alarm will also be reported to your iOS device The CO sensor measures the carbon monoxide concentration and reports it. If the measured value differs by at least 5ppm from the previously reported value, the accessory will report it to your iOS device. The last 2500 measurements are stored in the non-volatile memory of the accessory and can be accessed via the FIBARO for HomeKit app The CO sensor measures the ambient temperature every 30 seconds. If the measured temperature deviates by at least 0.5°C (0.9°F) from the previously reported temperature, the accessory will report this to your iOS device. The last 2500 measurements are stored in the non-volatile memory of the accessory and can be accessed via the FIBARO for HomeKit app The CO sensor detects tampering when accessories are removed from the base station and reports them to your iOS device. Manipulations are indicated by a white flashing and a beep The CO sensor measures the battery level every 6 hours and reports it to your iOS device. If the charge level of the battery is below 15%, the accessory reports the charging status of the battery to the iOS device and displays it with a yellow flashing and a beep Control this HomeKit-enabled accessory requires an iPhone, iPad, or iPod touch with iOS 9.3 or later Control this HomeKit-enabled accessory from home requires a third generation Apple TV with Apple TV software 7.2.1 or later, or a fourth-generation Apple TV with tvOS 9.2 or higher and an iPhone, iPad, or iPod touch with iOS 9.3 or higher

Technical Details Manufacturer: ‎FIBARO Part Number: ‎FGBHCD-001 Product Dimensions: ‎6.5 x 6.5 x 2.8 cm; 40 g Batteries: ‎1 CR123A batteries required. (included) Item model number: ‎CO Is Discontinued By Manufacturer: ‎No Colour: ‎White Style: ‎carbon monoxide detector Power Source: ‎Battery Powered Item Package Quantity: ‎1 Number Of Pieces: ‎1 Usage: ‎Usage personnel et commercial Included Components: ‎CO sensor, battery Batteries Included?: ‎Yes Batteries Required?: ‎Yes Battery Cell Type: ‎Lithium Item Weight: ‎40 g Additional Information ASIN: B075QMDKCD Date First Available: 18 Sep 2017

CO sensor, battery